3.28.55 \(\int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [4]{a x+\sqrt {-b+a^2 x^2}} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}} \, dx\) [2755]

3.28.55.1 Optimal result
3.28.55.2 Mathematica [A] (verified)
3.28.55.3 Rubi [F]
3.28.55.4 Maple [F]
3.28.55.5 Fricas [A] (verification not implemented)
3.28.55.6 Sympy [F]
3.28.55.7 Maxima [F]
3.28.55.8 Giac [F(-1)]
3.28.55.9 Mupad [B] (verification not implemented)

3.28.55.1 Optimal result

Integrand size = 68, antiderivative size = 257 \[ \int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [4]{a x+\sqrt {-b+a^2 x^2}} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}} \, dx=-\frac {4 \left (c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}\right )^{2/3}}{a c \sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}-\frac {4 \arctan \left (\frac {1}{\sqrt {3}}+\frac {2 \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}}{\sqrt {3} \sqrt [3]{c}}\right )}{\sqrt {3} a c^{4/3}}-\frac {4 \log \left (-\sqrt [3]{c}+\sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}\right )}{3 a c^{4/3}}+\frac {2 \log \left (c^{2/3}+\sqrt [3]{c} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}+\left (c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}\right )^{2/3}\right )}{3 a c^{4/3}} \]

output
-4*(c+(a*x+(a^2*x^2-b)^(1/2))^(1/4))^(2/3)/a/c/(a*x+(a^2*x^2-b)^(1/2))^(1/ 
4)-4/3*arctan(1/3*3^(1/2)+2/3*(c+(a*x+(a^2*x^2-b)^(1/2))^(1/4))^(1/3)*3^(1 
/2)/c^(1/3))*3^(1/2)/a/c^(4/3)-4/3*ln(-c^(1/3)+(c+(a*x+(a^2*x^2-b)^(1/2))^ 
(1/4))^(1/3))/a/c^(4/3)+2/3*ln(c^(2/3)+c^(1/3)*(c+(a*x+(a^2*x^2-b)^(1/2))^ 
(1/4))^(1/3)+(c+(a*x+(a^2*x^2-b)^(1/2))^(1/4))^(2/3))/a/c^(4/3)
 
3.28.55.2 Mathematica [A] (verified)

Time = 0.58 (sec) , antiderivative size = 235, normalized size of antiderivative = 0.91 \[ \int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [4]{a x+\sqrt {-b+a^2 x^2}} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}} \, dx=\frac {2 \left (-\frac {6 \sqrt [3]{c} \left (c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}\right )^{2/3}}{\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}-2 \sqrt {3} \arctan \left (\frac {1+\frac {2 \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}}{\sqrt [3]{c}}}{\sqrt {3}}\right )-2 \log \left (-\sqrt [3]{c}+\sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}\right )+\log \left (c^{2/3}+\sqrt [3]{c} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}+\left (c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}\right )^{2/3}\right )\right )}{3 a c^{4/3}} \]

input
Integrate[1/(Sqrt[-b + a^2*x^2]*(a*x + Sqrt[-b + a^2*x^2])^(1/4)*(c + (a*x 
 + Sqrt[-b + a^2*x^2])^(1/4))^(1/3)),x]
 
output
(2*((-6*c^(1/3)*(c + (a*x + Sqrt[-b + a^2*x^2])^(1/4))^(2/3))/(a*x + Sqrt[ 
-b + a^2*x^2])^(1/4) - 2*Sqrt[3]*ArcTan[(1 + (2*(c + (a*x + Sqrt[-b + a^2* 
x^2])^(1/4))^(1/3))/c^(1/3))/Sqrt[3]] - 2*Log[-c^(1/3) + (c + (a*x + Sqrt[ 
-b + a^2*x^2])^(1/4))^(1/3)] + Log[c^(2/3) + c^(1/3)*(c + (a*x + Sqrt[-b + 
 a^2*x^2])^(1/4))^(1/3) + (c + (a*x + Sqrt[-b + a^2*x^2])^(1/4))^(2/3)]))/ 
(3*a*c^(4/3))
 
3.28.55.3 Rubi [F]

Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.

\(\displaystyle \int \frac {1}{\sqrt {a^2 x^2-b} \sqrt [4]{\sqrt {a^2 x^2-b}+a x} \sqrt [3]{\sqrt [4]{\sqrt {a^2 x^2-b}+a x}+c}} \, dx\)

\(\Big \downarrow \) 7299

\(\displaystyle \int \frac {1}{\sqrt {a^2 x^2-b} \sqrt [4]{\sqrt {a^2 x^2-b}+a x} \sqrt [3]{\sqrt [4]{\sqrt {a^2 x^2-b}+a x}+c}}dx\)

input
Int[1/(Sqrt[-b + a^2*x^2]*(a*x + Sqrt[-b + a^2*x^2])^(1/4)*(c + (a*x + Sqr 
t[-b + a^2*x^2])^(1/4))^(1/3)),x]
 
output
$Aborted
 

3.28.55.3.1 Defintions of rubi rules used

rule 7299
Int[u_, x_] :> CannotIntegrate[u, x]
 
3.28.55.4 Maple [F]

\[\int \frac {1}{\sqrt {a^{2} x^{2}-b}\, \left (a x +\sqrt {a^{2} x^{2}-b}\right )^{\frac {1}{4}} {\left (c +\left (a x +\sqrt {a^{2} x^{2}-b}\right )^{\frac {1}{4}}\right )}^{\frac {1}{3}}}d x\]

input
int(1/(a^2*x^2-b)^(1/2)/(a*x+(a^2*x^2-b)^(1/2))^(1/4)/(c+(a*x+(a^2*x^2-b)^ 
(1/2))^(1/4))^(1/3),x)
 
output
int(1/(a^2*x^2-b)^(1/2)/(a*x+(a^2*x^2-b)^(1/2))^(1/4)/(c+(a*x+(a^2*x^2-b)^ 
(1/2))^(1/4))^(1/3),x)
 
3.28.55.5 Fricas [A] (verification not implemented)

Time = 0.41 (sec) , antiderivative size = 758, normalized size of antiderivative = 2.95 \[ \int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [4]{a x+\sqrt {-b+a^2 x^2}} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}} \, dx=\left [\frac {2 \, {\left (3 \, \sqrt {\frac {1}{3}} b c \sqrt {\frac {\left (-c\right )^{\frac {1}{3}}}{c}} \log \left (-6 \, \sqrt {\frac {1}{3}} {\left (a \left (-c\right )^{\frac {2}{3}} x - \sqrt {a^{2} x^{2} - b} \left (-c\right )^{\frac {2}{3}}\right )} {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {3}{4}} {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {2}{3}} \sqrt {\frac {\left (-c\right )^{\frac {1}{3}}}{c}} - 3 \, {\left (a \left (-c\right )^{\frac {2}{3}} x - \sqrt {\frac {1}{3}} {\left (a c x - \sqrt {a^{2} x^{2} - b} c\right )} \sqrt {\frac {\left (-c\right )^{\frac {1}{3}}}{c}} - \sqrt {a^{2} x^{2} - b} \left (-c\right )^{\frac {2}{3}}\right )} {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {3}{4}} {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {1}{3}} + 3 \, {\left (a c x - \sqrt {\frac {1}{3}} {\left (a \left (-c\right )^{\frac {1}{3}} c x - \sqrt {a^{2} x^{2} - b} \left (-c\right )^{\frac {1}{3}} c\right )} \sqrt {\frac {\left (-c\right )^{\frac {1}{3}}}{c}} - \sqrt {a^{2} x^{2} - b} c\right )} {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {3}{4}} + 2 \, b\right ) + b \left (-c\right )^{\frac {2}{3}} \log \left (\left (-c\right )^{\frac {2}{3}} - \left (-c\right )^{\frac {1}{3}} {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {1}{3}} + {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {2}{3}}\right ) - 2 \, b \left (-c\right )^{\frac {2}{3}} \log \left (\left (-c\right )^{\frac {1}{3}} + {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {1}{3}}\right ) - 6 \, {\left (a c x - \sqrt {a^{2} x^{2} - b} c\right )} {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {3}{4}} {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {2}{3}}\right )}}{3 \, a b c^{2}}, -\frac {2 \, {\left (6 \, \sqrt {\frac {1}{3}} b c \sqrt {-\frac {\left (-c\right )^{\frac {1}{3}}}{c}} \arctan \left (-\sqrt {\frac {1}{3}} \left (-c\right )^{\frac {1}{3}} \sqrt {-\frac {\left (-c\right )^{\frac {1}{3}}}{c}} + 2 \, \sqrt {\frac {1}{3}} {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {1}{3}} \sqrt {-\frac {\left (-c\right )^{\frac {1}{3}}}{c}}\right ) - b \left (-c\right )^{\frac {2}{3}} \log \left (\left (-c\right )^{\frac {2}{3}} - \left (-c\right )^{\frac {1}{3}} {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {1}{3}} + {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {2}{3}}\right ) + 2 \, b \left (-c\right )^{\frac {2}{3}} \log \left (\left (-c\right )^{\frac {1}{3}} + {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {1}{3}}\right ) + 6 \, {\left (a c x - \sqrt {a^{2} x^{2} - b} c\right )} {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {3}{4}} {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {2}{3}}\right )}}{3 \, a b c^{2}}\right ] \]

input
integrate(1/(a^2*x^2-b)^(1/2)/(a*x+(a^2*x^2-b)^(1/2))^(1/4)/(c+(a*x+(a^2*x 
^2-b)^(1/2))^(1/4))^(1/3),x, algorithm="fricas")
 
output
[2/3*(3*sqrt(1/3)*b*c*sqrt((-c)^(1/3)/c)*log(-6*sqrt(1/3)*(a*(-c)^(2/3)*x 
- sqrt(a^2*x^2 - b)*(-c)^(2/3))*(a*x + sqrt(a^2*x^2 - b))^(3/4)*(c + (a*x 
+ sqrt(a^2*x^2 - b))^(1/4))^(2/3)*sqrt((-c)^(1/3)/c) - 3*(a*(-c)^(2/3)*x - 
 sqrt(1/3)*(a*c*x - sqrt(a^2*x^2 - b)*c)*sqrt((-c)^(1/3)/c) - sqrt(a^2*x^2 
 - b)*(-c)^(2/3))*(a*x + sqrt(a^2*x^2 - b))^(3/4)*(c + (a*x + sqrt(a^2*x^2 
 - b))^(1/4))^(1/3) + 3*(a*c*x - sqrt(1/3)*(a*(-c)^(1/3)*c*x - sqrt(a^2*x^ 
2 - b)*(-c)^(1/3)*c)*sqrt((-c)^(1/3)/c) - sqrt(a^2*x^2 - b)*c)*(a*x + sqrt 
(a^2*x^2 - b))^(3/4) + 2*b) + b*(-c)^(2/3)*log((-c)^(2/3) - (-c)^(1/3)*(c 
+ (a*x + sqrt(a^2*x^2 - b))^(1/4))^(1/3) + (c + (a*x + sqrt(a^2*x^2 - b))^ 
(1/4))^(2/3)) - 2*b*(-c)^(2/3)*log((-c)^(1/3) + (c + (a*x + sqrt(a^2*x^2 - 
 b))^(1/4))^(1/3)) - 6*(a*c*x - sqrt(a^2*x^2 - b)*c)*(a*x + sqrt(a^2*x^2 - 
 b))^(3/4)*(c + (a*x + sqrt(a^2*x^2 - b))^(1/4))^(2/3))/(a*b*c^2), -2/3*(6 
*sqrt(1/3)*b*c*sqrt(-(-c)^(1/3)/c)*arctan(-sqrt(1/3)*(-c)^(1/3)*sqrt(-(-c) 
^(1/3)/c) + 2*sqrt(1/3)*(c + (a*x + sqrt(a^2*x^2 - b))^(1/4))^(1/3)*sqrt(- 
(-c)^(1/3)/c)) - b*(-c)^(2/3)*log((-c)^(2/3) - (-c)^(1/3)*(c + (a*x + sqrt 
(a^2*x^2 - b))^(1/4))^(1/3) + (c + (a*x + sqrt(a^2*x^2 - b))^(1/4))^(2/3)) 
 + 2*b*(-c)^(2/3)*log((-c)^(1/3) + (c + (a*x + sqrt(a^2*x^2 - b))^(1/4))^( 
1/3)) + 6*(a*c*x - sqrt(a^2*x^2 - b)*c)*(a*x + sqrt(a^2*x^2 - b))^(3/4)*(c 
 + (a*x + sqrt(a^2*x^2 - b))^(1/4))^(2/3))/(a*b*c^2)]
 
3.28.55.6 Sympy [F]

\[ \int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [4]{a x+\sqrt {-b+a^2 x^2}} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}} \, dx=\int \frac {1}{\sqrt [3]{c + \sqrt [4]{a x + \sqrt {a^{2} x^{2} - b}}} \sqrt [4]{a x + \sqrt {a^{2} x^{2} - b}} \sqrt {a^{2} x^{2} - b}}\, dx \]

input
integrate(1/(a**2*x**2-b)**(1/2)/(a*x+(a**2*x**2-b)**(1/2))**(1/4)/(c+(a*x 
+(a**2*x**2-b)**(1/2))**(1/4))**(1/3),x)
 
output
Integral(1/((c + (a*x + sqrt(a**2*x**2 - b))**(1/4))**(1/3)*(a*x + sqrt(a* 
*2*x**2 - b))**(1/4)*sqrt(a**2*x**2 - b)), x)
 
3.28.55.7 Maxima [F]

\[ \int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [4]{a x+\sqrt {-b+a^2 x^2}} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}} \, dx=\int { \frac {1}{\sqrt {a^{2} x^{2} - b} {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}} {\left (c + {\left (a x + \sqrt {a^{2} x^{2} - b}\right )}^{\frac {1}{4}}\right )}^{\frac {1}{3}}} \,d x } \]

input
integrate(1/(a^2*x^2-b)^(1/2)/(a*x+(a^2*x^2-b)^(1/2))^(1/4)/(c+(a*x+(a^2*x 
^2-b)^(1/2))^(1/4))^(1/3),x, algorithm="maxima")
 
output
integrate(1/(sqrt(a^2*x^2 - b)*(a*x + sqrt(a^2*x^2 - b))^(1/4)*(c + (a*x + 
 sqrt(a^2*x^2 - b))^(1/4))^(1/3)), x)
 
3.28.55.8 Giac [F(-1)]

Timed out. \[ \int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [4]{a x+\sqrt {-b+a^2 x^2}} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}} \, dx=\text {Timed out} \]

input
integrate(1/(a^2*x^2-b)^(1/2)/(a*x+(a^2*x^2-b)^(1/2))^(1/4)/(c+(a*x+(a^2*x 
^2-b)^(1/2))^(1/4))^(1/3),x, algorithm="giac")
 
output
Timed out
 
3.28.55.9 Mupad [B] (verification not implemented)

Time = 7.69 (sec) , antiderivative size = 99, normalized size of antiderivative = 0.39 \[ \int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [4]{a x+\sqrt {-b+a^2 x^2}} \sqrt [3]{c+\sqrt [4]{a x+\sqrt {-b+a^2 x^2}}}} \, dx=-\frac {3\,{\left (\frac {c}{{\left (a\,x+\sqrt {a^2\,x^2-b}\right )}^{1/4}}+1\right )}^{1/3}\,{{}}_2{\mathrm {F}}_1\left (\frac {1}{3},\frac {4}{3};\ \frac {7}{3};\ -\frac {c}{{\left (a\,x+\sqrt {a^2\,x^2-b}\right )}^{1/4}}\right )}{a\,{\left (a\,x+\sqrt {a^2\,x^2-b}\right )}^{1/4}\,{\left (c+{\left (a\,x+\sqrt {a^2\,x^2-b}\right )}^{1/4}\right )}^{1/3}} \]

input
int(1/((a*x + (a^2*x^2 - b)^(1/2))^(1/4)*(c + (a*x + (a^2*x^2 - b)^(1/2))^ 
(1/4))^(1/3)*(a^2*x^2 - b)^(1/2)),x)
 
output
-(3*(c/(a*x + (a^2*x^2 - b)^(1/2))^(1/4) + 1)^(1/3)*hypergeom([1/3, 4/3], 
7/3, -c/(a*x + (a^2*x^2 - b)^(1/2))^(1/4)))/(a*(a*x + (a^2*x^2 - b)^(1/2)) 
^(1/4)*(c + (a*x + (a^2*x^2 - b)^(1/2))^(1/4))^(1/3))